結果
問題 | No.2671 NUPC Decompressor |
ユーザー | 👑 bo9chan |
提出日時 | 2024-03-15 21:24:35 |
言語 | C++23 (gcc 12.3.0 + boost 1.83.0) |
結果 |
AC
|
実行時間 | 2 ms / 2,000 ms |
コード長 | 23,468 bytes |
コンパイル時間 | 2,340 ms |
コンパイル使用メモリ | 181,520 KB |
実行使用メモリ | 6,820 KB |
最終ジャッジ日時 | 2024-09-30 00:20:35 |
合計ジャッジ時間 | 2,958 ms |
ジャッジサーバーID (参考情報) |
judge5 / judge3 |
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テストケース
テストケース表示入力 | 結果 | 実行時間 実行使用メモリ |
---|---|---|
testcase_00 | AC | 2 ms
6,816 KB |
testcase_01 | AC | 2 ms
6,816 KB |
testcase_02 | AC | 2 ms
6,816 KB |
testcase_03 | AC | 2 ms
6,816 KB |
testcase_04 | AC | 2 ms
6,816 KB |
testcase_05 | AC | 2 ms
6,820 KB |
testcase_06 | AC | 2 ms
6,816 KB |
testcase_07 | AC | 2 ms
6,820 KB |
testcase_08 | AC | 1 ms
6,820 KB |
testcase_09 | AC | 2 ms
6,820 KB |
testcase_10 | AC | 2 ms
6,820 KB |
testcase_11 | AC | 2 ms
6,816 KB |
testcase_12 | AC | 2 ms
6,820 KB |
testcase_13 | AC | 1 ms
6,816 KB |
testcase_14 | AC | 2 ms
6,820 KB |
testcase_15 | AC | 2 ms
6,820 KB |
ソースコード
#ifdef __LOCAL #include <mytemplate.hpp> // プリコンパイル済みヘッダ ~/local/include/mytemplate.hpp.gch #else #include <algorithm> #include <array> #include <bitset> #include <cassert> #include <climits> #include <cmath> #include <deque> #include <functional> #include <iomanip> #include <iostream> #include <iterator> #include <list> #include <map> #include <memory> #include <numeric> #include <optional> #include <random> #include <queue> #include <set> #include <stack> #include <string> #include <unordered_map> #include <unordered_set> #include <utility> #include <vector> #endif using namespace std; #pragma GCC target "no-avx" // gcc12.2のバグ回避用。boost使用時はコメントアウトの事 // #include <boost/multiprecision/cpp_int.hpp> // using bint = boost::multiprecision::cpp_int; using int128 = __int128_t; using ll = long long; using vl = vector<ll>; using vvl = vector<vl>; using vb = vector<bool>; using vvb = vector<vb>; using vd = vector<double>; using vvd = vector<vd>; using vc = vector<char>; using vvc = vector<vc>; using pll = pair<ll, ll>; #define REP1(i, n) REP3(i, 0, n, 1) #define REP2(i, s, n) REP3(i, s, n, 1) #define REP3(i, s, n, d) for(ll i = (ll)(s); i < (ll)(n); i += (d)) #define REP_OVERLOAD(e1, e2, e3, e4, NAME,...) NAME #define rep(...) REP_OVERLOAD(__VA_ARGS__, REP3, REP2, REP1)(__VA_ARGS__) #define DEP1(i, n) DEP3(i, n, -1, 1) #define DEP2(i, n, s) DEP3(i, n, s, 1) #define DEP3(i, n, s, d) for(ll i = (ll)(n); (ll)(s) < i; i -= (d)) #define DEP_OVERLOAD(e1, e2, e3, e4, NAME,...) NAME #define dep(...) DEP_OVERLOAD(__VA_ARGS__, DEP3, DEP2, DEP1)(__VA_ARGS__) #define fore(e, a) for (auto&& e: (a)) #define len(a) (ll)(a).size() #define all(a) (a).begin(), (a).end() #define rall(a) (a).rbegin(), (a).rend() #define pb push_back #define eb emplace_back #define fi first #define se second #define th third /********* C O N S T A N T **********/ constexpr ll INF = LONG_LONG_MAX / 2 - 10000LL; // 4,611,686,018,427,377,903 ~= 4.6e+18, 19桁 const double PI = acos(-1); /********* P A I R **********/ template<class T, class U> inline pair<T, U>& operator+=(pair<T, U>& a, const pair<T, U> b); template<class T, class U> inline pair<T, U>& operator-=(pair<T, U>& a, const pair<T, U> b); template<class T, class U> inline pair<T, U>& operator*=(pair<T, U>& a, const pair<T, U> b); template<class T, class U> inline pair<T, U>& operator/=(pair<T, U>& a, const pair<T, U> b); template<class T, class U> inline pair<T, U>& operator%=(pair<T, U>& a, const pair<T, U> b); template<class T, class U, class V> inline pair<T, U>& operator+=(pair<T, U>& a, const V b); template<class T, class U, class V> inline pair<T, U>& operator-=(pair<T, U>& a, const V b); template<class T, class U, class V> inline pair<T, U>& operator*=(pair<T, U>& a, const V b); template<class T, class U, class V> inline pair<T, U>& operator/=(pair<T, U>& a, const V b); template<class T, class U, class V> inline pair<T, U>& operator%=(pair<T, U>& a, const V b); template<class T, class U, class V> inline pair<T, U> operator+(pair<T, U> a, const V& b); template<class T, class U, class V> inline pair<T, U> operator-(pair<T, U> a, const V& b); template<class T, class U, class V> inline pair<T, U> operator*(pair<T, U> a, const V& b); template<class T, class U, class V> inline pair<T, U> operator/(pair<T, U> a, const V& b); template<class T, class U, class V> inline pair<T, U> operator%(pair<T, U> a, const V& b); template<class T, class U> inline pair<T, U> operator+(pair<T, U> a); template<class T, class U> inline pair<T, U> operator-(pair<T, U> a); template<class T, class U> istream& operator >>(istream& stream, pair<T, U>& a); template<class T, class U> ostream& operator <<(ostream &stream, const pair<T, U>& a); /********* V E C T O R **********/ template<class T> inline vector<T>& operator+=(vector<T>& a, const vector<T> b); template<class T> inline vector<T>& operator-=(vector<T>& a, const vector<T> b); template<class T> inline vector<T>& operator*=(vector<T>& a, const vector<T> b); template<class T> inline vector<T>& operator/=(vector<T>& a, const vector<T> b); template<class T> inline vector<T>& operator%=(vector<T>& a, const vector<T> b); template<class T, class U> inline vector<T>& operator+=(vector<T>& a, const U b); template<class T, class U> inline vector<T>& operator-=(vector<T>& a, const U b); template<class T, class U> inline vector<T>& operator*=(vector<T>& a, const U b); template<class T, class U> inline vector<T>& operator/=(vector<T>& a, const U b); template<class T, class U> inline vector<T>& operator%=(vector<T>& a, const U b); template<class T, class U> inline vector<T> operator+(vector<T> a, const U& b); template<class T, class U> inline vector<T> operator-(vector<T> a, const U& b); template<class T, class U> inline vector<T> operator*(vector<T> a, const U& b); template<class T, class U> inline vector<T> operator/(vector<T> a, const U& b); template<class T, class U> inline vector<T> operator%(vector<T> a, const U& b); template<class T> inline vector<T> operator+(vector<T> a); template<class T> inline vector<T> operator-(vector<T> a); template<class T> istream& operator >>(istream& stream, vector<T>& a); template<class T> ostream& operator <<(ostream& stream, const vector<T>& v); template<class T> ostream& operator <<(ostream& stream, const vector<vector<T>>& vv); template<class T> inline T Sum(const vector<T>& v) {return reduce(all(v));} // v.size() == 0 のとき T() を返す template<class T> inline T Max(const vector<T>& v) {assert(v.size()); return *max_element(all(v));} template<class T> inline T Min(const vector<T>& v) {assert(v.size()); return *min_element(all(v));} template<class T> inline ll Argmax(const vector<T>& v) {assert(v.size()); return max_element(all(v)) - v.begin();} template<class T> inline ll Argmin(const vector<T>& v) {assert(v.size()); return min_element(all(v)) - v.begin();} template<class T, class U> inline bool Contains(const vector<T>& v, const U& a) {return find(all(v), a) != v.end();} template<class T> inline void Unique(vector<T>& v) {sort(all(v)); v.erase(unique(all(v)), v.end());} // ソートされたユニーク値のvectorに書き換える, O(NlogN). template<class T, class U> vector<T> make_vector(int n, U v) { return vector<T>(n, v); } template <class T, class... Args> auto make_vector(int n, Args... args) {auto val = make_vector<T>(args...); return make_vector<decltype(val)>(n, move(val));} /********* S E T **********/ template<class T> istream& operator >>(istream& stream, set<T>& st); template<class T> ostream& operator <<(ostream& stream, const set<T>& st); template<class T> inline T Max(const set<T>& st) {assert(st.size()); return *prev(st.end());} template<class T> inline T Min(const set<T>& st) {assert(st.size()); return *st.begin();} /********* M U L T I S E T **********/ template<class T> istream& operator >>(istream& stream, multiset<T>& st); template<class T> ostream& operator <<(ostream& stream, const multiset<T>& st); template<class T> inline T Max(const multiset<T>& st) {assert(st.size()); return *prev(st.end());} template<class T> inline T Min(const multiset<T>& st) {assert(st.size()); return *st.begin();} template<class T> inline bool EraseOne(multiset<T>& st, T x) {auto it=st.find(x); if (it!=st.end()) {st.erase(it); return true;} else return false;} // 要素xを1つ削除. 消せたらtrueを返す. /********* S T R I N G **********/ inline string ToUpper(const string& s) {string t; t.resize(s.size()); std::transform(all(s), t.begin(), ::toupper); return t; } inline string ToLower(const string& s) {string t; t.resize(s.size()); std::transform(all(s), t.begin(), ::tolower); return t; } inline char ToUpper(const char& c) {string s{c}, t; t.resize(s.size()); std::transform(all(s), t.begin(), ::toupper); return t[0]; } inline char ToLower(const char& c) {string s{c}, t; t.resize(s.size()); std::transform(all(s), t.begin(), ::tolower); return t[0]; } /********* T R I O **********/ template<class T1, class T2, class T3> struct trio { T1 first; T2 second; T3 third; // コンストラクタ・代入演算子 trio() {first=T1(); second=T2(); third=T3();} trio(const T1& x) : first(x), second(x), third(x) {} trio(const T1& x, const T2& y, const T3& z) : first(x), second(y), third(z) {} trio(const trio& t) {first=t.first; second=t.second; third=t.third;} // コピーコンストラクタ trio& operator =(const trio& t) {first=t.first; second=t.second; third=t.third; return *this;} // 比較演算子 auto operator <=>(const trio&) const = default; // 単項演算子(+ -) trio operator +() const { return *this; } trio operator -() const { return (-1) * (*this); } // 複合代入演算子 trio& operator +=(const trio& t) {first += t.first; second += t.second; third += t.third; return *this;} trio& operator -=(const trio& t) {first -= t.first; second -= t.second; third -= t.third; return *this;} trio& operator *=(const trio& t) {first *= t.first; second *= t.second; third *= t.third; return *this;} trio& operator /=(const trio& t) {first /= t.first; second /= t.second; third /= t.third; return *this;} trio& operator %=(const trio& t) {first %= t.first; second %= t.second; third %= t.third; return *this;} // 算術演算子 friend trio operator +(const trio& lhs, const trio& rhs) {return trio(lhs) += rhs;} friend trio operator -(const trio& lhs, const trio& rhs) {return trio(lhs) -= rhs;} friend trio operator *(const trio& lhs, const trio& rhs) {return trio(lhs) *= rhs;} friend trio operator /(const trio& lhs, const trio& rhs) {return trio(lhs) /= rhs;} friend trio operator %(const trio& lhs, const trio& rhs) {return trio(lhs) %= rhs;} // 入出力 template<class U1, class U2, class U3> friend istream& operator >>(istream&, trio<U1, U2, U3>&); template<class U1, class U2, class U3> friend ostream& operator <<(ostream&, const trio<U1, U2, U3>&); operator tuple<T1&, T2&, T3&>() {return tie(first, second, third);} }; using tll = trio<ll, ll, ll>; /********* R A N D O M **********/ struct Random { mt19937_64 rnd; Random() { random_device seed_gen; rnd.seed(seed_gen()); } Random(ll seed) { rnd.seed(seed); } ll randint(ll a, ll b) { // [a, b] uniform_int_distribution<ll> dist(a, b); return dist(rnd); } double randreal(double a, double b) { uniform_real_distribution<double> dist(a, b); return dist(rnd); } char randchar(char a, char b) { // [a, b] uniform_int_distribution<ll> dist(a, b); return dist(rnd); } template<class T> void shuffle(vector<T>& vec) { std::shuffle(all(vec), rnd); } }; /********* T I M E R **********/ struct Timer { int time_limit; int start_time; Timer(double time_limit_sec) { assert(time_limit_sec > 0); this->time_limit = time_limit_sec * CLOCKS_PER_SEC; this->start_time = clock(); } bool is_time_up() const { return clock() - this->start_time >= this->time_limit; } double get_elapsed_ratio() const { double ratio = 1.0 * (clock() - this->start_time) / (this->time_limit - this->start_time); return min(1.0, ratio); } }; /********* P R I N T **********/ template<class T> inline void print(const T& e); template<class H, class... T> inline void print(const H& h, const T&... t); template<class... T> inline void End(const T&... t); /********* D E B U G **********/ #ifdef __LOCAL #define debug(...) if(DEBUG) do{cout << '[' << #__VA_ARGS__ << "] ";debug_(__VA_ARGS__);}while(0) #else #define debug(...) #endif void dbg_(const long long& e); template<class T> void dbg_(const T& e); template<class T, class U> void dbg_(const pair<T, U>& p); template<class T1, class T2, class T3> void dbg_(const trio<T1, T2, T3>& t); template<class T> void debug_(const T& e); template<class T> void debug_(const vector<T>& v); template<class T> void debug_(const vector<vector<T>>& vv); template<class T, class U> void debug_(const map<T, U>& mp); template<class T, class U> void debug_(const vector<map<T, U>>& vm); template<class T> void debug_(const set<T>& st); template<class T> void debug_(const multiset<T>& st); template<class T> void debug_(const vector<set<T>>& vs); template<class T> void debug_(const vector<multiset<T>>& vs); template<class H, class... T> void debug_(const H& h, const T&... t); /********* O T H E R S **********/ template<class T, class U> inline bool chmin(T& a, U b) {if (a > b) {a = b; return true;} return false;} // bは値渡し! template<class T, class U> inline bool chmax(T& a, U b) {if (a < b) {a = b; return true;} return false;} template<class T, class U> inline auto Mod(const T& a, const U& m) {return (a % m + m) % m;} // 負もOK template<class T, class U> inline auto Ceil(const T& x, const U& y) {return x < 0 ? x/y : (x + y - 1) / y;} // 負もOK template<class T, class U> inline auto Floor(const T& x, const U& y) {return -(Ceil(-x, y)); } // 負もOK inline ll Isqrt(ll n) {assert(n >= 0); ll x = round(sqrt(n)); while(x * x > n) --x; return x;} inline ll Comb(ll n, ll r) {if (r < 0 || n < r) return 0; r = min(r, n - r); ll ret = 1; rep(i, r) {ret *= n - i; ret /= i + 1;} return ret;} // n=60, r=30までOK template<class T> inline T Pow(T x, ll n) {assert(n >= 0); T ret = 1; while(1) {if (n % 2) ret *= x; n /= 2; if(!n) return ret; x = x * x;}} // べき乗 mintもOK template<class T> inline T Aseries(T a, T d, ll n) {assert(n >= 0); return a * n + n * (n - 1) / 2 * d;} // 等差級数 mintもOK template<class T> inline T Gseries(T a, T r, ll n) {assert(n >= 0); if (r == 1) return a * n; else return a * (1 - Pow(r, n)) / (1 - r);} // 等比級数 mintもOK template<class T> using min_priority_queue = priority_queue<T, vector<T>, greater<T>>; inline bool Bit(ll b, int i) {assert(0 <= i && i < 64); return (b >> i) & 1;} inline ll Popcount(ll b) {return __builtin_popcountll(b);} inline ll Mask(ll n) {assert(0 <= n && n < 63); return (1LL << n) - 1LL;} // [0, n)のbitが立った64bit整数を返す。 inline ll Mask(ll n, ll m) {assert(n >= m); return Mask(n) ^ Mask(m);} // [m, n)のbitが立った64bit整数を返す。 inline void PrintYesNo(bool b) {b ? print("Yes") : print("No");} /********* M O D **********/ // #include <atcoder/modint> // https://atcoder.github.io/ac-library/production/document_ja/ // using namespace atcoder; // using mint = modint998244353; // modint1000000007; // istream& operator >>(istream& stream, mint& e) {ll n; stream >> n; e = n; return stream; } // ostream& operator <<(ostream& stream, const mint& e) { stream << e.val(); return stream; } // using vm = vector<mint>; // using vvm = vector<vm>; /***************************************/ constexpr bool DEBUG = true; int main() { cin.tie(nullptr); cout << fixed << setprecision(10); ll K; cin >> K; K--; vector<string> vec; string nupc = "NUPC"; rep(b, 1LL << 4) { string s; rep(i, 4) { s += nupc[i]; if (Bit(b, i)) s += s; } vec.pb(s); } sort(all(vec)); print(vec[K]); } /********* P A I R **********/ template<class T, class U> inline pair<T, U>& operator+=(pair<T, U>& a, const pair<T, U> b) {a.fi += b.fi; a.se += b.se; return a;} template<class T, class U> inline pair<T, U>& operator-=(pair<T, U>& a, const pair<T, U> b) {a.fi -= b.fi; a.se -= b.se; return a;} template<class T, class U> inline pair<T, U>& operator*=(pair<T, U>& a, const pair<T, U> b) {a.fi *= b.fi; a.se *= b.se; return a;} template<class T, class U> inline pair<T, U>& operator/=(pair<T, U>& a, const pair<T, U> b) {a.fi /= b.fi; a.se /= b.se; return a;} template<class T, class U> inline pair<T, U>& operator%=(pair<T, U>& a, const pair<T, U> b) {a.fi %= b.fi; a.se %= b.se; return a;} template<class T, class U, class V> inline pair<T, U>& operator+=(pair<T, U>& a, const V b) {a.fi += b; a.se += b; return a;} template<class T, class U, class V> inline pair<T, U>& operator-=(pair<T, U>& a, const V b) {a.fi -= b; a.se -= b; return a;} template<class T, class U, class V> inline pair<T, U>& operator*=(pair<T, U>& a, const V b) {a.fi *= b; a.se *= b; return a;} template<class T, class U, class V> inline pair<T, U>& operator/=(pair<T, U>& a, const V b) {a.fi /= b; a.se /= b; return a;} template<class T, class U, class V> inline pair<T, U>& operator%=(pair<T, U>& a, const V b) {a.fi %= b; a.se %= b; return a;} template<class T, class U, class V> inline pair<T, U> operator+(pair<T, U> a, const V& b) {a += b; return a;} template<class T, class U, class V> inline pair<T, U> operator-(pair<T, U> a, const V& b) {a -= b; return a;} template<class T, class U, class V> inline pair<T, U> operator*(pair<T, U> a, const V& b) {a *= b; return a;} template<class T, class U, class V> inline pair<T, U> operator/(pair<T, U> a, const V& b) {a /= b; return a;} template<class T, class U, class V> inline pair<T, U> operator%(pair<T, U> a, const V& b) {a %= b; return a;} template<class T, class U> inline pair<T, U> operator+(pair<T, U> a) {return a;} template<class T, class U> inline pair<T, U> operator-(pair<T, U> a) {return a * (-1);} template<class T, class U> istream& operator >>(istream& stream, pair<T, U>& a) {stream >> a.fi >> a.se; return stream;} template<class T, class U> ostream& operator <<(ostream &stream, const pair<T, U>& a) { stream << a.fi << " " << a.se; return stream; } /********* V E C T O R **********/ template<class T> inline vector<T>& operator+=(vector<T>& a, const vector<T> b) {assert(a.size() == b.size()); rep(i, 0, a.size()) a[i] += b[i]; return a;} template<class T> inline vector<T>& operator-=(vector<T>& a, const vector<T> b) {assert(a.size() == b.size()); rep(i, 0, a.size()) a[i] -= b[i]; return a;} template<class T> inline vector<T>& operator*=(vector<T>& a, const vector<T> b) {assert(a.size() == b.size()); rep(i, 0, a.size()) a[i] *= b[i]; return a;} template<class T> inline vector<T>& operator/=(vector<T>& a, const vector<T> b) {assert(a.size() == b.size()); rep(i, 0, a.size()) a[i] /= b[i]; return a;} template<class T> inline vector<T>& operator%=(vector<T>& a, const vector<T> b) {assert(a.size() == b.size()); rep(i, 0, a.size()) a[i] %= b[i]; return a;} template<class T, class U> inline vector<T>& operator+=(vector<T>& a, const U b) {fore(e, a) e += b; return a;} template<class T, class U> inline vector<T>& operator-=(vector<T>& a, const U b) {fore(e, a) e -= b; return a;} template<class T, class U> inline vector<T>& operator*=(vector<T>& a, const U b) {fore(e, a) e *= b; return a;} template<class T, class U> inline vector<T>& operator/=(vector<T>& a, const U b) {fore(e, a) e /= b; return a;} template<class T, class U> inline vector<T>& operator%=(vector<T>& a, const U b) {fore(e, a) e %= b; return a;} template<class T, class U> inline vector<T> operator+(vector<T> a, const U& b) {a += b; return a;} template<class T, class U> inline vector<T> operator-(vector<T> a, const U& b) {a -= b; return a;} template<class T, class U> inline vector<T> operator*(vector<T> a, const U& b) {a *= b; return a;} template<class T, class U> inline vector<T> operator/(vector<T> a, const U& b) {a /= b; return a;} template<class T, class U> inline vector<T> operator%(vector<T> a, const U& b) {a %= b; return a;} template<class T> inline vector<T> operator+(vector<T> a) {return a;} template<class T> inline vector<T> operator-(vector<T> a) {return a * (-1);} template<class T> istream& operator >>(istream& stream, vector<T>& a) {fore(e, a) stream >> e; return stream;} template<class T> ostream& operator <<(ostream& stream, const vector<T>& v) {if(v.size()){stream << v[0]; rep(i, 1, v.size()) cout << " " << v[i];} return stream;} template<class T> ostream& operator <<(ostream& stream, const vector<vector<T>>& vv) {if(vv.size()){stream << vv[0]; rep(i, 1, vv.size()) cout << '\n' << vv[i];} return stream;} /********* S E T **********/ template<class T> istream& operator >>(istream& stream, set<T>& st) {T e; stream >> e; st.insert(e); return stream;} template<class T> ostream& operator <<(ostream& stream, const set<T>& st) {if(st.size()){auto it=st.begin(); stream << *it++; for(; it!=st.end(); it++) cout << " " << *it;} return stream;} /********* M U L T I S E T **********/ template<class T> istream& operator >>(istream& stream, multiset<T>& st) {T e; stream >> e; st.insert(e); return stream;} template<class T> ostream& operator <<(ostream& stream, const multiset<T>& st) {if(st.size()){auto it=st.begin(); stream << *it++; for(; it!=st.end(); it++) cout << " " << *it;} return stream;} /********* P R I N T **********/ template<class T> inline void print(const T& e) {cout << e << '\n';} template<class H, class... T> inline void print(const H& h, const T&... t) {cout << h << ' '; print(t...);} template<class... T> inline void End(const T&... t) {print(t...); exit(0);} /********* D E B U G **********/ void dbg_(const long long& e) {if (e == INF) cout << "INF"; else if (e == -INF) cout << "-INF"; else cout << e;} template<class T> void dbg_(const T& e) {cout << e;} template<class T, class U> void dbg_(const pair<T, U>& p) {cout << '('; dbg_(p.first); cout << ' '; dbg_(p.second); cout << ')';} template<class T1, class T2, class T3> void dbg_(const trio<T1, T2, T3>& t) {cout << '('; dbg_(t.first); cout << ' '; dbg_(t.second); cout << ' '; dbg_(t.third); cout << ')';} template<class T> void debug_(const T& e) {dbg_(e); cout << '\n';} template<class T> void debug_(const vector<T>& v) {if (v.size()){auto it=v.begin(); dbg_(*it++); for(; it!=v.end(); ++it){cout << ' '; dbg_(*it);}} cout << '\n';} template<class T> void debug_(const vector<vector<T>>& vv) {cout << '\n'; ll cnt=0; for(auto&& v : vv){cout << cnt++ << ": "; debug_(v);}} template<class T, class U> void debug_(const map<T, U>& mp) {if (mp.size()) {auto it = mp.begin(); dbg_(*it++); for(; it != mp.end(); ++it) {cout << ' '; dbg_(*it);}} cout << '\n';} template<class T, class U> void debug_(const vector<map<T, U>>& vm){cout << '\n'; ll cnt=0; for(auto&& mp : vm){cout << cnt++ << ": "; debug_(mp);}} template<class T> void debug_(const set<T>& st) {if(st.size()){auto it=st.begin(); dbg_(*it++); for(; it!=st.end(); ++it) {cout << ' '; dbg_(*it);}}cout << '\n';} template<class T> void debug_(const multiset<T>& st) {if(st.size()) {auto it=st.begin(); dbg_(*it++); for(; it != st.end(); ++it) {cout << ' '; dbg_(*it);}} cout << '\n';} template<class T> void debug_(const vector<set<T>>& vs) {cout << '\n'; ll cnt=0; for(auto&& st : vs){cout << cnt++ << ": "; debug_(st);}} template<class T> void debug_(const vector<multiset<T>>& vs) {cout << '\n'; ll cnt=0;for(auto&& st : vs){cout << cnt++ << ": "; debug_(st);}} template<class H, class... T> void debug_(const H& h, const T&... t) {dbg_(h); cout << ", "; debug_(t...);} /********* T R I O **********/ template<class T1, class T2, class T3> istream& operator >>(istream &stream, trio<T1, T2, T3>& t) {return stream >> t.first >> t.second >> t.third;} template<class T1, class T2, class T3> ostream& operator <<(ostream &stream, const trio<T1, T2, T3>& t) {return stream << t.first << " " << t.second << " " << t.third;}